CN211602602U - Gas collection device - Google Patents
Gas collection device Download PDFInfo
- Publication number
- CN211602602U CN211602602U CN202020208247.3U CN202020208247U CN211602602U CN 211602602 U CN211602602 U CN 211602602U CN 202020208247 U CN202020208247 U CN 202020208247U CN 211602602 U CN211602602 U CN 211602602U
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- Prior art keywords
- intake pipe
- piston
- air
- dryer
- hair
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Abstract
The utility model discloses a gas collecting device, including detector (3), detector (3) intercommunication has second intake pipe (2), second intake pipe (2) first intake pipe (1) of intercommunication, the air inlet department detachable of first intake pipe (1) is provided with filter screen (8), and it is provided with piston (4) to slide in first intake pipe (1), and the piston closely cooperates with first intake pipe inner wall, the piston is connected with flexible motor (5), and flexible motor is fixed in the bottom of piston, first intake pipe right side bottom still is provided with hair-dryer (6), the air outlet of hair-dryer is linked together through air-out pipeline (7) and first intake pipe, the utility model discloses simple structure, the simple operation need not to set up the drier.
Description
Technical Field
The utility model relates to an environment measuring field especially relates to a gas collection system.
Background
At present, when an air sample is collected by the existing gas collection device, because the air water vapor content is higher, a part of gas pollutants in the air sampler can be attached to the inner wall of the air sampler, the accuracy of a detection result is influenced, drying agents can be arranged on most of the collection devices, the service life of the drying agents is long, the drying effect of the drying agents can be reduced, and the follow-up detection result is inaccurate.
SUMMERY OF THE UTILITY MODEL
According to the not enough of above prior art, the utility model provides a detect gas acquisition device that the precision is higher.
In order to solve the technical problem, the utility model provides a gas collecting device, including the detector, the detector intercommunication has the second intake pipe, the first intake pipe of second intake pipe intercommunication, and it is provided with the piston to slide in the first intake pipe, and the piston closely cooperates with first intake pipe inner wall, the piston is connected with flexible motor, and flexible motor is fixed in the bottom of piston, first intake pipe right side bottom still is provided with the hair-dryer, and the air outlet of hair-dryer is linked together through air-out pipeline and first intake pipe.
Preferably, a filter screen is detachably arranged at the air inlet of the first air inlet pipe.
Preferably, an included angle of 30-60 degrees is formed between the air outlet pipeline and the inner wall of the first air inlet pipe.
Preferably, the first air inlet pipe and the second air inlet pipe are arranged perpendicular to each other.
The utility model has the advantages that: the utility model provides a gas collecting device drives the piston through flexible motor and moves down mutually when gathering, and then extracts gas, detects and accomplishes the back, blows off powerful wind through the hair-dryer, forms the negative pressure in first intake pipe, takes away waste gas and pollutant in first and the second intake pipe, need not to set up the drier in addition.
Drawings
The present invention will be further explained with reference to the drawings and examples;
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1 first intake pipe, 2 second intake pipes, 3 detectors, 4 pistons, 5 flexible motors, 6 blowers, 7 air outlet pipelines, 8 filter screens.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
In this embodiment, as shown in fig. 1, this embodiment provides a gas collecting device, including detector 3, detector 3 communicates has second intake pipe 2, and second intake pipe 2 communicates perpendicularly has first intake pipe 1, and it is provided with piston 4 to slide in first intake pipe 1, and piston 4 closely cooperates with first intake pipe 1 inner wall, piston 4 is connected with flexible motor 5, and flexible motor 5 is fixed in the bottom of piston 4, first intake pipe 1 right side bottom still is provided with hair-dryer 6, and the air outlet of hair-dryer 6 is linked together through air-out pipeline 7 and first intake pipe 1, be 30-60 degrees contained angles between air-out pipeline 7 and the first intake pipe 1 inner wall.
Further, in order to obstruct large-particle pollutants, a filter screen 8 is detachably arranged at the air inlet of the first air inlet pipe 1.
The concrete theory of use of this device, when extraction waste gas, at first empty first and second pipeline inner chamber, piston 4 is located the lower extreme promptly, hair-dryer 6 begins work, form the negative pressure in first intake pipe 1, take away waste gas and pollutant in first and second intake pipe, close after hair-dryer 6 work a period, start flexible motor 5, drive piston 4 slow upward movement, until reaching extreme position, flexible motor 5 stop work, when needs extraction waste gas, start flexible motor 5, drive piston 4 downstream by flexible motor 5, detection in extraction waste gas gets into detector 3.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. A gas collection device comprising a detector (3), characterized in that: detector (3) intercommunication has second intake pipe (2), second intake pipe (2) intercommunication first intake pipe (1), it is provided with piston (4) to slide in first intake pipe (1), and piston (4) closely cooperate with first intake pipe (1) inner wall, piston (4) are connected with flexible motor (5), and flexible motor (5) are fixed in the bottom of piston (4), first intake pipe (1) right side bottom still is provided with hair-dryer (6), the air outlet of hair-dryer (6) is linked together through air-out pipeline (7) and first intake pipe (1).
2. A gas collection assembly as recited in claim 1, wherein: the detachable filter screen (8) that is provided with in the air inlet department of first intake pipe (1).
3. A gas collection assembly as recited in claim 1, wherein: an included angle of 30-60 degrees is formed between the air outlet pipeline (7) and the inner wall of the first air inlet pipe (1).
4. A gas collection assembly as recited in claim 1, wherein: the first air inlet pipe (1) and the second air inlet pipe (2) are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020208247.3U CN211602602U (en) | 2020-02-25 | 2020-02-25 | Gas collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020208247.3U CN211602602U (en) | 2020-02-25 | 2020-02-25 | Gas collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211602602U true CN211602602U (en) | 2020-09-29 |
Family
ID=72581500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020208247.3U Expired - Fee Related CN211602602U (en) | 2020-02-25 | 2020-02-25 | Gas collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211602602U (en) |
-
2020
- 2020-02-25 CN CN202020208247.3U patent/CN211602602U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |